244439922 has 32 divisors (see below), whose sum is σ = 499322880. Its totient is φ = 79747200.

The previous prime is 244439911. The next prime is 244439953. The reversal of 244439922 is 229934442.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190479 + ... + 191757.

It is an arithmetic number, because the mean of its divisors is an integer number (15603840).

Almost surely, 2^244439922 is an apocalyptic number.

244439922 is an abundant number, since it is smaller than the sum of its proper divisors (254882958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244439922 is a wasteful number, since it uses less digits than its factorization.

244439922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938.

The product of its digits is 124416, while the sum is 39.

The square root of 244439922 is about 15634.5745704832. The cubic root of 244439922 is about 625.2552958109.

The spelling of 244439922 in words is "two hundred forty-four million, four hundred thirty-nine thousand, nine hundred twenty-two".